Individual Calculations April 2009
 Segura Santos, Luis  Total change: -0.30  Rating chartPersonal card
 Campeonato Galego de Xadrez Sub14 Pontevedra ESP 2009-02-21
RcRownchangeKK*chgGame
 1590 1721 4.00 6 -0.02 15 -0.30 
  Abal Cores, Lucas 1596 ESP1.0010.33154.95 
  Arellano Pardo, Martin 1595 ESP0.501-0.1715-2.55 
  Blazquez Criado, Sergio 1621 ESP1.0010.36155.40 
  Lomba Gonzalez, Sergio 1455 ESP0.501-0.3215-4.80 
  Gomez Dieguez, David 1706 ESP0.501-0.0215-0.30 
  Gonzalez Regueiro, Rodrigo 1569 ESP0.501-0.2015-3.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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